7252848206

Committed 18 Dec 2023 07:26PM UTC coverage: 32.067% (+0.001%) from 32.066%

Build # 7252848206

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push

github

Committed by

mcallegari

Commit Message

Code style review #1427

Run Details

199 of 628 new or added lines in 101 files covered. (31.69%)

8 existing lines in 2 files now uncovered.

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0.0

/ui/src/virtualconsole/vcxypadproperties.cpp

/*
  Q Light Controller
  vcxypadproperties.h

  Copyright (C) Stefan Krumm, Heikki Junnila

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
*/

#include <QTreeWidgetItem>
#include <QTreeWidget>
#include <QMessageBox>
#include <QHeaderView>
#include <QSettings>
#include <QDebug>
#include <QAction>

#include "qlcfixturemode.h"
#include "qlcchannel.h"
#include "qlcmacros.h"

#include "vcxypadfixtureeditor.h"
#include "inputselectionwidget.h"
#include "vcxypadproperties.h"
#include "functionselection.h"
#include "fixtureselection.h"
#include "vcxypadfixture.h"
#include "vcxypadpreset.h"
#include "vcxypadarea.h"
#include "vcxypad.h"
#include "apputil.h"
#include "scene.h"
#include "doc.h"
#include "efx.h"

#define SETTINGS_GEOMETRY "vcxypad/geometry"

#define KColumnFixture   0
#define KColumnXAxis     1
#define KColumnYAxis     2

/****************************************************************************
 * Initialization
 ****************************************************************************/

VCXYPadProperties::VCXYPadProperties(VCXYPad* xypad, Doc* doc)
    : QDialog(xypad)
    , m_xypad(xypad)
    , m_doc(doc)
{
    Q_ASSERT(doc != NULL);
    Q_ASSERT(xypad != NULL);

    setupUi(this);

    // IDs 0-15 are reserved for XYPad base controls
    m_lastAssignedID = 15;

    QAction* action = new QAction(this);
    action->setShortcut(QKeySequence(QKeySequence::Close));
    connect(action, SIGNAL(triggered(bool)), this, SLOT(reject()));
    addAction(action);

    /********************************************************************
     * General page
     ********************************************************************/

    m_nameEdit->setText(m_xypad->caption());

    if (m_xypad->invertedAppearance() == true)
        m_YInvertedRadio->setChecked(true);

    m_panInputWidget = new InputSelectionWidget(m_doc, this);
    m_panInputWidget->setTitle(tr("Pan / Horizontal Axis"));
    m_panInputWidget->setKeyInputVisibility(false);
    m_panInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::panInputSourceId));
    m_panInputWidget->setWidgetPage(m_xypad->page());
    m_panInputWidget->emitOddValues(true);
    m_panInputWidget->show();
    m_extInputLayout->addWidget(m_panInputWidget);
    connect(m_panInputWidget, SIGNAL(autoDetectToggled(bool)),
            this, SLOT(slotPanAutoDetectToggled(bool)));
    connect(m_panInputWidget, SIGNAL(inputValueChanged(quint32,quint32)),
            this, SLOT(slotPanInputValueChanged(quint32,quint32)));

    m_tiltInputWidget = new InputSelectionWidget(m_doc, this);
    m_tiltInputWidget->setTitle(tr("Tilt / Vertical Axis"));
    m_tiltInputWidget->setKeyInputVisibility(false);
    m_tiltInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::tiltInputSourceId));
    m_tiltInputWidget->setWidgetPage(m_xypad->page());
    m_tiltInputWidget->emitOddValues(true);
    m_tiltInputWidget->show();
    m_extInputLayout->addWidget(m_tiltInputWidget);
    connect(m_tiltInputWidget, SIGNAL(autoDetectToggled(bool)),
            this, SLOT(slotTiltAutoDetectToggled(bool)));
    connect(m_tiltInputWidget, SIGNAL(inputValueChanged(quint32,quint32)),
            this, SLOT(slotTiltInputValueChanged(quint32,quint32)));

    m_widthInputWidget = new InputSelectionWidget(m_doc, this);
    m_widthInputWidget->setTitle(tr("Width"));
    m_widthInputWidget->setKeyInputVisibility(false);
    m_widthInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::widthInputSourceId));
    m_widthInputWidget->setWidgetPage(m_xypad->page());
    m_widthInputWidget->show();
    m_sizeInputLayout->addWidget(m_widthInputWidget);

    m_heightInputWidget = new InputSelectionWidget(m_doc, this);
    m_heightInputWidget->setTitle(tr("Height"));
    m_heightInputWidget->setKeyInputVisibility(false);
    m_heightInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::heightInputSourceId));
    m_heightInputWidget->setWidgetPage(m_xypad->page());
    m_heightInputWidget->show();
    m_sizeInputLayout->addWidget(m_heightInputWidget);

    /********************************************************************
     * Fixtures page
     ********************************************************************/

    slotSelectionChanged(NULL);
    fillFixturesTree();

    connect(m_percentageRadio, SIGNAL(clicked(bool)),
            this, SLOT(slotPercentageRadioChecked()));
    connect(m_degreesRadio, SIGNAL(clicked(bool)),
            this, SLOT(slotDegreesRadioChecked()));
    connect(m_dmxRadio, SIGNAL(clicked(bool)),
            this, SLOT(slotDMXRadioChecked()));

    /********************************************************************
     * Presets page
     ********************************************************************/

    m_presetInputWidget = new InputSelectionWidget(m_doc, this);
    m_presetInputWidget->setCustomFeedbackVisibility(true);
    m_presetInputWidget->setWidgetPage(m_xypad->page());
    m_presetInputWidget->show();
    m_presetInputLayout->addWidget(m_presetInputWidget);

    connect(m_presetInputWidget, SIGNAL(inputValueChanged(quint32,quint32)),
            this, SLOT(slotInputValueChanged(quint32,quint32)));
    connect(m_presetInputWidget, SIGNAL(keySequenceChanged(QKeySequence)),
            this, SLOT(slotKeySequenceChanged(QKeySequence)));

    connect(m_addPositionButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddPositionClicked()));
    connect(m_addEfxButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddEFXClicked()));
    connect(m_addSceneButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddSceneClicked()));
    connect(m_addFxGroupButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddFixtureGroupClicked()));
    connect(m_removePresetButton, SIGNAL(clicked()),
            this, SLOT(slotRemovePresetClicked()));
    connect(m_moveUpPresetButton, SIGNAL(clicked()),
            this, SLOT(slotMoveUpPresetClicked()));
    connect(m_moveDownPresetButton, SIGNAL(clicked()),
            this, SLOT(slotMoveDownPresetClicked()));
    connect(m_presetNameEdit, SIGNAL(textEdited(QString const&)),
            this, SLOT(slotPresetNameEdited(QString const&)));
    connect(m_presetsTree, SIGNAL(itemClicked(QTreeWidgetItem*,int)),
            this, SLOT(slotPresetSelectionChanged()));

    m_xyArea = new VCXYPadArea(this);
    //m_xyArea->setFixedSize(140, 140);
    m_xyArea->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
    m_xyArea->setMode(Doc::Operate);
    m_presetLayout->addWidget(m_xyArea);
    connect(m_xyArea, SIGNAL(positionChanged(QPointF)),
            this, SLOT(slotXYPadPositionChanged(QPointF)));

    foreach (const VCXYPadPreset *preset, m_xypad->presets())
    {
        m_presetList.append(new VCXYPadPreset(*preset));
        if (preset->m_id > m_lastAssignedID)
            m_lastAssignedID = preset->m_id;
    }

    updatePresetsTree();

    QSettings settings;
    QVariant var = settings.value(SETTINGS_GEOMETRY);
    if (var.isValid() == true)
        restoreGeometry(var.toByteArray());
    AppUtil::ensureWidgetIsVisible(this);

    m_doc->masterTimer()->registerDMXSource(this);
}

VCXYPadProperties::~VCXYPadProperties()
{
    QSettings settings;
    settings.setValue(SETTINGS_GEOMETRY, saveGeometry());
    m_doc->masterTimer()->unregisterDMXSource(this);
    foreach (QSharedPointer<GenericFader> fader, m_fadersMap.values())
    {
        if (!fader.isNull())
            fader->requestDelete();
    }
    m_fadersMap.clear();

    delete m_presetInputWidget;
}

/****************************************************************************
 * Fixtures page
 ****************************************************************************/

void VCXYPadProperties::fillFixturesTree()
{
    m_tree->clear();

    QListIterator <VCXYPadFixture> it(m_xypad->fixtures());
    while (it.hasNext() == true)
        updateFixtureItem(new QTreeWidgetItem(m_tree), it.next());
    m_tree->setCurrentItem(m_tree->topLevelItem(0));
    m_tree->header()->resizeSections(QHeaderView::ResizeToContents);
}

void VCXYPadProperties::updateFixturesTree(VCXYPadFixture::DisplayMode mode)
{
    for (int i = 0; i < m_tree->topLevelItemCount(); i++)
    {
        QTreeWidgetItem *item = m_tree->topLevelItem(i);
        QVariant var(item->data(KColumnFixture, Qt::UserRole));
        VCXYPadFixture fx = VCXYPadFixture(m_doc, var);
        fx.setDisplayMode(mode);
        updateFixtureItem(item, fx);
    }
}

void VCXYPadProperties::updateFixtureItem(QTreeWidgetItem* item,
                                          const VCXYPadFixture& fxi)
{
    Q_ASSERT(item != NULL);

    item->setText(KColumnFixture, fxi.name());
    item->setText(KColumnXAxis, fxi.xBrief());
    item->setText(KColumnYAxis, fxi.yBrief());
    item->setData(KColumnFixture, Qt::UserRole, QVariant(fxi));
}

QList <VCXYPadFixture> VCXYPadProperties::selectedFixtures() const
{
    QListIterator <QTreeWidgetItem*> it(m_tree->selectedItems());
    QList <VCXYPadFixture> list;

    /* Put all selected fixtures to a list and return it */
    while (it.hasNext() == true)
        list << VCXYPadFixture(m_doc, it.next()->data(KColumnFixture, Qt::UserRole));

    return list;
}

QTreeWidgetItem* VCXYPadProperties::fixtureItem(const VCXYPadFixture& fxi)
{
    QTreeWidgetItemIterator it(m_tree);
    while (*it != NULL)
    {
        QVariant var((*it)->data(KColumnFixture, Qt::UserRole));
        VCXYPadFixture another(m_doc, var);
        if (fxi.head() == another.head())
            return *it;
        else
            ++it;
    }

    return NULL;
}

void VCXYPadProperties::removeFixtureItem(GroupHead const & head)
{
    QTreeWidgetItemIterator it(m_tree);
    while (*it != NULL)
    {
        QVariant var((*it)->data(KColumnFixture, Qt::UserRole));
        VCXYPadFixture fxi(m_doc, var);
        if (fxi.head() == head)
        {
            delete (*it);
            break;
        }

        ++it;
    }
}

void VCXYPadProperties::slotAddClicked()
{
    /* Put all fixtures already present into a list of fixtures that
       will be disabled in the fixture selection dialog */
    QList <GroupHead> disabled;
    QTreeWidgetItemIterator twit(m_tree);
    while (*twit != NULL)
    {
        QVariant var((*twit)->data(KColumnFixture, Qt::UserRole));
        VCXYPadFixture fxi(m_doc, var);
        disabled << fxi.head();
        ++twit;
    }

    /* Disable all fixtures that don't have pan OR tilt channels */
    QListIterator <Fixture*> fxit(m_doc->fixtures());
    while (fxit.hasNext() == true)
    {
        Fixture* fixture(fxit.next());
        Q_ASSERT(fixture != NULL);

        // If a channel with pan or tilt group exists, don't disable this fixture
        if (fixture->channel(QLCChannel::Pan) == QLCChannel::invalid() &&
            fixture->channel(QLCChannel::Tilt) == QLCChannel::invalid())
        {
            // Disable all fixtures without pan or tilt channels
            disabled << fixture->id();
        }
        else
        {
            QVector <QLCFixtureHead> const& heads = fixture->fixtureMode()->heads();
            for (int i = 0; i < heads.size(); ++i)
            {
                if (heads[i].channelNumber(QLCChannel::Pan, QLCChannel::MSB) == QLCChannel::invalid() &&
                    heads[i].channelNumber(QLCChannel::Tilt, QLCChannel::MSB) == QLCChannel::invalid() &&
                    heads[i].channelNumber(QLCChannel::Pan, QLCChannel::LSB) == QLCChannel::invalid() &&
                    heads[i].channelNumber(QLCChannel::Tilt, QLCChannel::LSB) == QLCChannel::invalid())
                {
                    // Disable heads without pan or tilt channels
                    disabled << GroupHead(fixture->id(), i);
                }
            }
        }
    }

    /* Get a list of new fixtures to add to the pad */
    QTreeWidgetItem* item = NULL;
    FixtureSelection fs(this, m_doc);
    fs.setMultiSelection(true);
    fs.setSelectionMode(FixtureSelection::Heads);
    fs.setDisabledHeads(disabled);
    if (fs.exec() == QDialog::Accepted)
    {
        QListIterator <GroupHead> it(fs.selectedHeads());
        while (it.hasNext() == true)
        {
            VCXYPadFixture fxi(m_doc);
            fxi.setHead(it.next());
            item = new QTreeWidgetItem(m_tree);
            updateFixtureItem(item, fxi);
        }
    }

    if (item != NULL)
        m_tree->setCurrentItem(item);

    m_tree->header()->resizeSections(QHeaderView::ResizeToContents);
}

void VCXYPadProperties::slotRemoveClicked()
{
    int r = QMessageBox::question(
                this, tr("Remove fixtures"),
                tr("Do you want to remove the selected fixtures?"),
                QMessageBox::Yes, QMessageBox::No);

    if (r == QMessageBox::Yes)
    {
        QListIterator <QTreeWidgetItem*> it(m_tree->selectedItems());
        while (it.hasNext() == true)
            delete it.next();
    }
}

void VCXYPadProperties::slotEditClicked()
{
    /* Get a list of selected fixtures */
    QList <VCXYPadFixture> list(selectedFixtures());

    /* Start editor */
    VCXYPadFixtureEditor editor(this, list);
    if (editor.exec() == QDialog::Accepted)
    {
        QListIterator <VCXYPadFixture> it(editor.fixtures());
        while (it.hasNext() == true)
        {
            VCXYPadFixture fxi(it.next());
            QTreeWidgetItem* item = fixtureItem(fxi);

            updateFixtureItem(item, fxi);
        }
        m_tree->header()->resizeSections(QHeaderView::ResizeToContents);
    }
}

void VCXYPadProperties::slotSelectionChanged(QTreeWidgetItem* item)
{
    if (item == NULL)
    {
        m_removeButton->setEnabled(false);
        m_editButton->setEnabled(false);
    }
    else
    {
        m_removeButton->setEnabled(true);
        m_editButton->setEnabled(true);
    }
}

void VCXYPadProperties::slotPercentageRadioChecked()
{
    updateFixturesTree(VCXYPadFixture::Percentage);
}

void VCXYPadProperties::slotDegreesRadioChecked()
{
    updateFixturesTree(VCXYPadFixture::Degrees);
}

void VCXYPadProperties::slotDMXRadioChecked()
{
    updateFixturesTree(VCXYPadFixture::DMX);
}

/****************************************************************************
 * Input page
 ****************************************************************************/

void VCXYPadProperties::slotPanAutoDetectToggled(bool toggled)
{
    if (toggled == true && m_tiltInputWidget->isAutoDetecting())
        m_tiltInputWidget->stopAutoDetection();
}

void VCXYPadProperties::slotPanInputValueChanged(quint32 uni, quint32 ch)
{
    QSharedPointer<QLCInputSource> tmpSource = m_panInputWidget->inputSource();
    if (tmpSource->universe() != uni || tmpSource->channel() != ch)
        m_tiltInputWidget->setInputSource(
                    QSharedPointer<QLCInputSource>(new QLCInputSource(uni, ch)));
}

void VCXYPadProperties::slotTiltAutoDetectToggled(bool toggled)
{
    if (toggled == true && m_panInputWidget->isAutoDetecting())
        m_panInputWidget->stopAutoDetection();
}

void VCXYPadProperties::slotTiltInputValueChanged(quint32 uni, quint32 ch)
{
    QSharedPointer<QLCInputSource> tmpSource = m_tiltInputWidget->inputSource();
    if (tmpSource->universe() != uni || tmpSource->channel() != ch)
        m_panInputWidget->setInputSource(
                    QSharedPointer<QLCInputSource>(new QLCInputSource(uni, ch)));
}

void VCXYPadProperties::writeDMX(MasterTimer *timer, QList<Universe *> universes)
{
    Q_UNUSED(timer);

    if (m_tab->currentIndex() != 2 || m_xyArea->hasPositionChanged() == false)
        return;

    //qDebug() << Q_FUNC_INFO;

    // This call also resets the m_changed flag in m_area
    QPointF pt = m_xyArea->position();

    /* Scale XY coordinate values to 0.0 - 1.0 */
    qreal x = SCALE(pt.x(), qreal(0), qreal(256), qreal(0), qreal(1));
    qreal y = SCALE(pt.y(), qreal(0), qreal(256), qreal(0), qreal(1));

    if (m_YInvertedRadio->isChecked())
        y = qreal(1) - y;

    QTreeWidgetItemIterator it(m_tree);
    while (*it != NULL)
    {
        QVariant var((*it)->data(KColumnFixture, Qt::UserRole));
        VCXYPadFixture fixture(m_doc, var);
        fixture.arm();
        quint32 universe = fixture.universe();
        if (universe == Universe::invalid())
            continue;

        QSharedPointer<GenericFader> fader = m_fadersMap.value(universe, QSharedPointer<GenericFader>());
        if (fader.isNull())
        {
            fader = universes[universe]->requestFader();
            m_fadersMap[universe] = fader;
        }
        fixture.writeDMX(x, y, fader, universes[universe]);
        fixture.disarm();
        ++it;
    }
}

/********************************************************************
 * Presets
 ********************************************************************/

void VCXYPadProperties::updatePresetsTree()
{
    m_presetsTree->blockSignals(true);
    m_presetsTree->clear();

    for (int i = 0; i < m_presetList.count(); i++)
    {
        VCXYPadPreset *preset = m_presetList.at(i);
        QTreeWidgetItem *item = new QTreeWidgetItem(m_presetsTree);
        item->setData(0, Qt::UserRole, preset->m_id);
        item->setText(0, preset->m_name);
        if (preset->m_type == VCXYPadPreset::EFX)
            item->setIcon(0, QIcon(":/efx.png"));
        else if (preset->m_type == VCXYPadPreset::Scene)
            item->setIcon(0, QIcon(":/scene.png"));
        else if (preset->m_type == VCXYPadPreset::Position)
            item->setIcon(0, QIcon(":/xypad.png"));
        else if (preset->m_type == VCXYPadPreset::FixtureGroup)
            item->setIcon(0, QIcon(":/group.png"));
    }
    m_presetsTree->resizeColumnToContents(0);
    m_presetsTree->blockSignals(false);
}

void VCXYPadProperties::selectItemOnPresetsTree(quint8 presetId)
{
    m_presetsTree->blockSignals(true);

    for (int i = 0; i < m_presetsTree->topLevelItemCount(); ++i)
    {
        QTreeWidgetItem* treeItem = m_presetsTree->topLevelItem(i);
        if (treeItem->data(0, Qt::UserRole).toUInt() == presetId)
        {
            treeItem->setSelected(true);
            break;
        }
    }

    m_presetsTree->blockSignals(false);
}

void VCXYPadProperties::updateTreeItem(const VCXYPadPreset &preset)
{
    m_presetsTree->blockSignals(true);

    for (int i = 0; i < m_presetsTree->topLevelItemCount(); ++i)
    {
        QTreeWidgetItem* treeItem = m_presetsTree->topLevelItem(i);
        if (treeItem->data(0, Qt::UserRole).toUInt() == preset.m_id)
        {
            treeItem->setText(0, preset.m_name);
            m_presetsTree->resizeColumnToContents(0);
            m_presetsTree->blockSignals(false);
            return;
        }
    }
    Q_ASSERT(false);
}

VCXYPadPreset *VCXYPadProperties::getSelectedPreset()
{
    if (m_presetsTree->selectedItems().isEmpty())
        return NULL;

    QTreeWidgetItem* item = m_presetsTree->selectedItems().first();
    if (item != NULL)
    {
        quint8 presetID = item->data(0, Qt::UserRole).toUInt();
        foreach (VCXYPadPreset* preset, m_presetList)
        {
            if (preset->m_id == presetID)
                return preset;
        }
    }

    Q_ASSERT(false);
    return NULL;
}

void VCXYPadProperties::removePreset(quint8 id)
{
    for (int i = 0; i < m_presetList.count(); i++)
    {
        if (m_presetList.at(i)->m_id == id)
        {
            m_presetList.removeAt(i);
            return;
        }
    }
}

quint8 VCXYPadProperties::moveUpPreset(quint8 id)
{
    for (int i = 0; i < m_presetList.count(); i++)
    {
        if (m_presetList.at(i)->m_id == id)
        {
            if (i > 0)
            {
                //change order on hash preset structure.
                //presets are saved in hash and sort on id is used to create the preset list.
                //So swapping id change order every time that preset list is created (restore, dialog open, ...).
                quint8 dstPosID = m_presetList.at(i-1)->m_id;
                quint8 srcPosID = m_presetList.at(i)->m_id;

                m_presetList.at(i-1)->m_id = srcPosID;
                m_presetList.at(i)->m_id = dstPosID;

                //change order on current preset list...
                m_presetList.move(i, i-1);

                return dstPosID;
            }

            return id;
        }
    }

    return id;
}

quint8 VCXYPadProperties::moveDownPreset(quint8 id)
{
    for (int i = 0; i < m_presetList.count(); i++)
    {
        if (m_presetList.at(i)->m_id == id)
        {
            if (i < m_presetList.count() - 1)
            {
                //change order on hash preset structure.
                //presets are saved in hash and sort on id is used to create the preset list.
                //So swapping id change order every time that preset list is created (restore, dialog open, ...).
                quint8 dstPosID = m_presetList.at(i+1)->m_id;
                quint8 srcPosID = m_presetList.at(i)->m_id;

                m_presetList.at(i+1)->m_id = srcPosID;
                m_presetList.at(i)->m_id = dstPosID;

                //change order on current preset list...
                m_presetList.move(i, i+1);

                return dstPosID;
            }
            return id;
        }
    }

    return id;
}

void VCXYPadProperties::slotAddPositionClicked()
{
    VCXYPadPreset *newPreset = new VCXYPadPreset(++m_lastAssignedID);
    newPreset->m_type = VCXYPadPreset::Position;
    newPreset->m_dmxPos = m_xyArea->position();
    newPreset->m_name = QString("X:%1 - Y:%2").arg((int)newPreset->m_dmxPos.x()).arg((int)newPreset->m_dmxPos.y());
    m_presetList.append(newPreset);
    updatePresetsTree();
    selectItemOnPresetsTree(newPreset->m_id);
}

void VCXYPadProperties::slotAddEFXClicked()
{
    FunctionSelection fs(this, m_doc);
    fs.setMultiSelection(false);
    fs.setFilter(Function::EFXType, true);
    QList <quint32> ids;
    foreach (VCXYPadPreset *preset, m_presetList)
    {
        if (preset->m_type == VCXYPadPreset::EFX)
            ids.append(preset->m_funcID);
    }

    if (fs.exec() == QDialog::Accepted && fs.selection().size() > 0)
    {
        quint32 fID = fs.selection().first();
        Function *f = m_doc->function(fID);
        if (f == NULL || f->type() != Function::EFXType)
            return;
        VCXYPadPreset *newPreset = new VCXYPadPreset(++m_lastAssignedID);
        newPreset->m_type = VCXYPadPreset::EFX;
        newPreset->m_funcID = fID;
        newPreset->m_name = f->name();
        m_presetList.append(newPreset);
        updatePresetsTree();
        selectItemOnPresetsTree(newPreset->m_id);
    }
}

void VCXYPadProperties::slotAddSceneClicked()
{
    FunctionSelection fs(this, m_doc);
    fs.setMultiSelection(false);
    fs.setFilter(Function::SceneType, true);
    QList <quint32> ids;
    foreach (VCXYPadPreset *preset, m_presetList)
    {
        if (preset->m_type == VCXYPadPreset::Scene)
            ids.append(preset->m_funcID);
    }

    if (fs.exec() == QDialog::Accepted && fs.selection().size() > 0)
    {
        quint32 fID = fs.selection().first();
        Function *f = m_doc->function(fID);
        if (f == NULL || f->type() != Function::SceneType)
            return;
        Scene *scene = qobject_cast<Scene*>(f);
        bool panTiltFound = false;
        foreach (SceneValue scv, scene->values())
        {
            Fixture *fixture = m_doc->fixture(scv.fxi);
            if (fixture == NULL)
                continue;
            const QLCChannel *ch = fixture->channel(scv.channel);
            if (ch == NULL)
                continue;
            if (ch->group() == QLCChannel::Pan || ch->group() == QLCChannel::Tilt)
            {
                panTiltFound = true;
                break;
            }
        }
        if (panTiltFound == false)
        {
            QMessageBox::critical(this, tr("Error"),
                                  tr("The selected Scene does not include any Pan or Tilt channel.\n"
                                     "Please select one with such channels."),
                                  QMessageBox::Close);
            return;
        }
        VCXYPadPreset *newPreset = new VCXYPadPreset(++m_lastAssignedID);
        newPreset->m_type = VCXYPadPreset::Scene;
        newPreset->m_funcID = fID;
        newPreset->m_name = f->name();
        m_presetList.append(newPreset);
        updatePresetsTree();
        selectItemOnPresetsTree(newPreset->m_id);
    }
}

void VCXYPadProperties::slotAddFixtureGroupClicked()
{
    QList <GroupHead> enabled;
    QList <GroupHead> disabled;

    QTreeWidgetItemIterator it(m_tree);
    while (*it != NULL)
    {
        QVariant var((*it)->data(KColumnFixture, Qt::UserRole));
        VCXYPadFixture fxi(m_doc, var);
        enabled << fxi.head();
        ++it;
    }

    foreach (Fixture *fx, m_doc->fixtures())
    {
        for (int i = 0; i < fx->heads(); i++)
        {
            GroupHead gh(fx->id(), i);
            if (enabled.contains(gh) == false)
                disabled << gh;
        }
    }

    FixtureSelection fs(this, m_doc);
    fs.setMultiSelection(true);
    fs.setSelectionMode(FixtureSelection::Heads);
    fs.setDisabledHeads(disabled);
    if (fs.exec() == QDialog::Accepted)
    {
        QList<GroupHead> selectedGH = fs.selectedHeads();
        if (selectedGH.isEmpty())
        {
            QMessageBox::critical(this, tr("Error"),
                                  tr("Please select at least one fixture or head to create this type of preset!"),
                                  QMessageBox::Close);
            return;
        }

        VCXYPadPreset *newPreset = new VCXYPadPreset(++m_lastAssignedID);
        newPreset->m_type = VCXYPadPreset::FixtureGroup;
        newPreset->m_name = tr("Fixture Group");
        newPreset->setFixtureGroup(selectedGH);
        m_presetList.append(newPreset);
        updatePresetsTree();
        selectItemOnPresetsTree(newPreset->m_id);
    }
}

void VCXYPadProperties::slotRemovePresetClicked()
{
    if (m_presetsTree->selectedItems().isEmpty())
        return;
    QTreeWidgetItem *selItem = m_presetsTree->selectedItems().first();
    quint8 ctlID = selItem->data(0, Qt::UserRole).toUInt();
    removePreset(ctlID);
    updatePresetsTree();
}

void VCXYPadProperties::slotMoveUpPresetClicked()
{
    if (m_presetsTree->selectedItems().isEmpty())
        return;
    QTreeWidgetItem *selItem = m_presetsTree->selectedItems().first();
    quint8 ctlID = selItem->data(0, Qt::UserRole).toUInt();
    quint8 newID = moveUpPreset(ctlID);
    updatePresetsTree();

    //select item on new position. User can make multiple move up/down without need to select item everytime.
    selectItemOnPresetsTree(newID);
}

void VCXYPadProperties::slotMoveDownPresetClicked()
{
    if (m_presetsTree->selectedItems().isEmpty())
        return;
    QTreeWidgetItem *selItem = m_presetsTree->selectedItems().first();
    quint8 ctlID = selItem->data(0, Qt::UserRole).toUInt();
    quint8 newID =moveDownPreset(ctlID);
    updatePresetsTree();

    //select item on new position. User can make multiple move up/down without need to select item everytime.
    selectItemOnPresetsTree(newID);
}

void VCXYPadProperties::slotPresetNameEdited(const QString &newName)
{
    VCXYPadPreset* preset = getSelectedPreset();

    if (preset != NULL)
    {
        preset->m_name = newName;

        updateTreeItem(*preset);
    }
}

void VCXYPadProperties::slotPresetSelectionChanged()
{
    VCXYPadPreset *preset = getSelectedPreset();

    if (preset != NULL)
    {
        m_presetNameEdit->setText(preset->m_name);
        m_presetInputWidget->setInputSource(preset->m_inputSource);
        m_presetInputWidget->setKeySequence(preset->m_keySequence.toString(QKeySequence::NativeText));
        if (preset->m_type == VCXYPadPreset::EFX)
        {
            Function *f = m_doc->function(preset->functionID());
            if (f == NULL || f->type() != Function::EFXType)
                return;
            EFX *efx = qobject_cast<EFX*>(f);
            QPolygonF polygon;
            efx->preview(polygon);

            QVector <QPolygonF> fixturePoints;
            efx->previewFixtures(fixturePoints);

            m_xyArea->enableEFXPreview(true);
            m_xyArea->setEnabled(false);
            m_xyArea->setEFXPolygons(polygon, fixturePoints);
            m_xyArea->setEFXInterval(efx->duration());
        }
        else if (preset->m_type == VCXYPadPreset::Position)
        {
            m_xyArea->enableEFXPreview(false);
            m_xyArea->setEnabled(true);
            m_xyArea->blockSignals(true);
            m_xyArea->setPosition(preset->m_dmxPos);
            m_xyArea->repaint();
            m_xyArea->blockSignals(false);
        }
        else if (preset->m_type == VCXYPadPreset::Scene)
        {
            m_xyArea->enableEFXPreview(false);
            m_xyArea->setEnabled(false);
        }
    }
}

void VCXYPadProperties::slotXYPadPositionChanged(const QPointF &pt)
{
    VCXYPadPreset *preset = getSelectedPreset();

    if (preset != NULL)
    {
        preset->m_dmxPos = pt;
        if (preset->m_type == VCXYPadPreset::Position &&
            preset->m_name.startsWith("X:"))
        {
            preset->m_name = QString("X:%1 - Y:%2").arg((int)pt.x()).arg((int)pt.y());
            m_presetNameEdit->blockSignals(true);
            m_presetNameEdit->setText(preset->m_name);
            m_presetNameEdit->blockSignals(false);
        }
        updateTreeItem(*preset);
    }
}

void VCXYPadProperties::slotInputValueChanged(quint32 universe, quint32 channel)
{
    Q_UNUSED(universe);
    Q_UNUSED(channel);

    VCXYPadPreset *preset = getSelectedPreset();

    if (preset != NULL)
        preset->m_inputSource = m_presetInputWidget->inputSource();
}

void VCXYPadProperties::slotKeySequenceChanged(QKeySequence key)
{
    VCXYPadPreset *preset = getSelectedPreset();

    if (preset != NULL)
        preset->m_keySequence = key;
}

/****************************************************************************
 * OK/Cancel
 ****************************************************************************/

void VCXYPadProperties::accept()
{
    m_xypad->clearFixtures();
    m_xypad->setCaption(m_nameEdit->text());
    m_xypad->setInputSource(m_panInputWidget->inputSource(), VCXYPad::panInputSourceId);
    m_xypad->setInputSource(m_tiltInputWidget->inputSource(), VCXYPad::tiltInputSourceId);
    m_xypad->setInputSource(m_widthInputWidget->inputSource(), VCXYPad::widthInputSourceId);
    m_xypad->setInputSource(m_heightInputWidget->inputSource(), VCXYPad::heightInputSourceId);
    if (m_YNormalRadio->isChecked())
        m_xypad->setInvertedAppearance(false);
    else
        m_xypad->setInvertedAppearance(true);

    QTreeWidgetItemIterator it(m_tree);
    while (*it != NULL)
    {
        QVariant var((*it)->data(KColumnFixture, Qt::UserRole));
        m_xypad->appendFixture(VCXYPadFixture(m_doc, var));
        ++it;
    }

    /* Controls */
    m_xypad->resetPresets();
    for (int i = 0; i < m_presetList.count(); i++)
        m_xypad->addPreset(*m_presetList.at(i));

    QDialog::accept();
}

mcallegari / qlcplus / 7252848206

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